Ruikai Wang defeated Zhou Mingzhou 6-3 7-6 in the M25 Luan 1 qualifying round of 32 on hard.
Wang R. took it in straight sets.
Ruikai Wang beat Zhou Mingzhou 6-3 7-6(1). Umpiry, "Ruikai Wang vs Zhou Mingzhou — M25 Luan 1 Qualifying Round of 32", https://umpiry.com/match/2019-05-13/mingzhou-vs-wang-m25-luan-1-q32?utm_source=cite (as of 13 May 2019).